242240204000 has 48 divisors (see below), whose sum is σ = 595184191056. Its totient is φ = 96896080000.

The previous prime is 242240203993. The next prime is 242240204119. The reversal of 242240204000 is 402042242.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30276026 + ... + 30284025.

It is an arithmetic number, because the mean of its divisors is an integer number (12399670647).

Almost surely, 2^242240204000 is an apocalyptic number.

242240204000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242240204000 is an abundant number, since it is smaller than the sum of its proper divisors (352943987056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242240204000 is an equidigital number, since it uses as much as digits as its factorization.

242240204000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60560076 (or 60560058 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 242240204000 its reverse (402042242), we get a palindrome (242642246242).

The spelling of 242240204000 in words is "two hundred forty-two billion, two hundred forty million, two hundred four thousand".